64190164

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{647}}^1\times {\mathrm{1459}}^1$

素因数の和:2127

約数の個数: 24

約数和(自身を含む): 119206080

約数和(自身を除く): 55015916

約数列:

[1, 2, 4, 17, 34, 68, 647, 1294, 1459, 2588, 2918, 5836, 10999, 21998, 24803, 43996, 49606, 99212, 943973, 1887946, 3775892, 16047541, 32095082, 64190164]

約数ペア:

[(1, 64190164), (2, 32095082), (4, 16047541), (17, 3775892), (34, 1887946), (68, 943973), (647, 99212), (1294, 49606), (1459, 43996), (2588, 24803), (2918, 21998), (5836, 10999)]